
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

ul li{
    list-style: none;
}

.clearfix:before,
.clearfix:after{
    content: "";
    clear: both;
    display: block;
}
a{
    text-decoration: none;
}
.top,.bottom{
    width: 360px;
    margin: auto;
}
.top ul{
    display: flex;
}
.top ul li {
    float: left;
    margin: 10px 20px;

}
ul li a{
    text-decoration: none;
    color: #000000;
    font-size: 13px;
    padding-bottom: 5px;
}
.mod{
    margin: 5px 0;
    display: none;
}
.mod ul{
    display: flex;
    flex-wrap: wrap;
}
.mod ul li{
    margin-left: 20px;
}
.mod ul li a:hover{
    color: #FF4400;
}
.show{
    display: block !important;
}
.c{
    color: #FF4400;
}
.b{
    border-bottom: 2px solid #F40;
    font-weight: bold;
}